## php.ini
PHP settings are defined in:
+
- a main configuration file, usually found under `/etc/php5/php.ini`; some distributions provide different configuration environments, e.g.
- `/etc/php5/php.ini` - used when running console scripts
- `/etc/php5/apache2/php.ini` - used when a client requests PHP resources from Apache
## fail2ban
`fail2ban` is an intrusion prevention framework that reads server (Apache, SSH, etc.) and uses `iptables` profiles to block brute-force attempts:
+
- [Official website](http://www.fail2ban.org/wiki/index.php/Main_Page)
- [Source code](https://github.com/fail2ban/fail2ban)
```
See:
-- http://www.robotstxt.org/
+
+- http://www.robotstxt.org
- http://www.robotstxt.org/robotstxt.html
- http://www.robotstxt.org/meta.html